| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 8 | |
| #2 | Republic of Korea | 6 | |
| #3 | China | 5 | |
| #4 | WIPO (World Intellectual Property Organization) | 5 | |
| #5 | United States | 4 | |
| #6 | Taiwan | 3 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Optics | |
| #3 | Semiconductors | |
| #4 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Soldering, welding and flame cutting | |
| #2 | Devices using light amplification | |
| #3 | Optical systems | |
| #4 | Semiconductor devices | |
| #5 | Cutting | |
| #6 | Nonlinear optics | |
| #7 | Sawing | |
| #8 | Layered products |
| # | Name | Total Patents |
|---|---|---|
| #1 | Miura Hideo | 14 |
| #2 | Nagashima Takahiro | 6 |
| #3 | Yamazaki Nobuyuki | 4 |
| #4 | Shimada Hidenori | 4 |
| #5 | Matsuda Yasushi | 4 |
| #6 | Kase Junpei | 3 |
| #7 | Sawai Yasuo | 3 |
| #8 | Akagi Masayuki | 3 |
| #9 | Sadamu Ikouga | 1 |
| #10 | Toda Masanori | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2012102138A1 | Optical fiber and laser processing apparatus provided with same | |
| WO2012067228A1 | Laser processing method and laser processing device | |
| WO2010018778A1 | Arc welding torch | |
| US2010254418A1 | Laser beam irradiation apparatus |